I think I may have found the answer to this out: If there are any issues
accessing your raw disks, ATS will log this to traffic.out. In my case it
looks like this:
[Dec 21 16:32:05.391] Server {47919493290496} WARNING: unable to open
'/dev/raw/raw1': -13, Permission denied
[Dec 21 16:32:05.391] Server {47919493290496} WARNING: could not initialize
storage "/dev/raw/raw1" [unable to open]
[Dec 21 16:32:05.391] Server {47919493290496} WARNING: unable to open
'/dev/raw/raw2': -13, Permission denied
[Dec 21 16:32:05.391] Server {47919493290496} WARNING: could not initialize
storage "/dev/raw/raw2" [unable to open]
[Dec 21 16:32:05.391] Server {47919493290496} WARNING: unable to open
'/dev/raw/raw3': -13, Permission denied
[Dec 21 16:32:05.391] Server {47919493290496} WARNING: could not initialize
storage "/dev/raw/raw3" [unable to open]
[Dec 21 16:32:05.391] Server {47919493290496} WARNING: no cache disks specified
in /usr/local/etc/trafficserver/storage.config: cache disabled
[Dec 21 16:32:05.403] Server {47919493290496} NOTE: cache clustering disabled
[Dec 21 16:32:05.403] Server {47919493290496} WARNING: unable to open cache
disk(s): Cache Disabled
Hope this saves someone else some frustration.
Cheers
--
Chris Beaver
UNIX Systems Administrator, ITS - Algonquin College
1385 Woodroffe Ave
Ottawa, ON K2G 1V8
email: [email protected]<mailto:[email protected]>
phone: (613) 727-4723 x 5385
fax: (613) 727-7719
From: James Chris Beaver [mailto:[email protected]]
Sent: Wednesday, December 21, 2011 1:17 PM
To: [email protected]
Subject: How to check storage in traffic server.
Hello Folks,
Is there anyway within the traffic server app to check if raw disks are
actually viewable/usable by the application? I have tried looking at the
show:cache-stats in the shell and I am definitely not seeing the cache size
that I anticipated however I was hoping there was a more direct way to see
available storage.
Thanks in advance.
--
Chris Beaver
UNIX Systems Administrator, ITS - Algonquin College
1385 Woodroffe Ave
Ottawa, ON K2G 1V8
email: [email protected]<mailto:[email protected]>
phone: (613) 727-4723 x 5385
fax: (613) 727-7719
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